Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/oops/IndexableFieldIdentifier.java @ 8764:8552f0992748
8008796: SA: Oop.iterateFields() should support CompressedKlassPointers again
Summary: add a missing change from JDK-7054512 so that Oop.iterateFields() works with UseCompressedKlassPointers
Reviewed-by: coleenp, roland
Contributed-by: yunda.mly@taobao.com
| author | kmo |
|---|---|
| date | Fri, 15 Mar 2013 22:07:42 -0700 |
| parents | c18cbe5936b8 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
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2 * Copyright (c) 2000, 2003, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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c18cbe5936b8
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.oops; | |
| 26 | |
| 27 import sun.jvm.hotspot.*; | |
| 28 import sun.jvm.hotspot.types.*; | |
| 29 import java.io.*; | |
| 30 | |
| 31 // An IndexableFieldIdentifier describes a field in an Oop accessed by an index | |
| 32 | |
| 33 public class IndexableFieldIdentifier extends FieldIdentifier { | |
| 34 | |
| 35 public IndexableFieldIdentifier(int index) { | |
| 36 this.index = index; | |
| 37 } | |
| 38 | |
| 39 private int index; | |
| 40 | |
| 41 public int getIndex() { return index; } | |
| 42 | |
| 43 public String getName() { return Integer.toString(getIndex()); } | |
| 44 | |
| 45 public void printOn(PrintStream tty) { | |
| 46 tty.print(" - " + getIndex() + ":\t"); | |
| 47 } | |
| 48 | |
| 49 public boolean equals(Object obj) { | |
| 50 if (obj == null) { | |
| 51 return false; | |
| 52 } | |
| 53 | |
| 54 if (!(obj instanceof IndexableFieldIdentifier)) { | |
| 55 return false; | |
| 56 } | |
| 57 | |
| 58 return (((IndexableFieldIdentifier) obj).getIndex() == index); | |
| 59 } | |
| 60 | |
| 61 public int hashCode() { | |
| 62 return index; | |
| 63 } | |
| 64 }; |